एपीए उद्धरण

Cottrell, A. (2000). An introduction to metallurgy (2nd ed.). Universities press.

शिकागो स्टाइल उद्धरण

Cottrell, Alan. An Introduction to Metallurgy. 2nd ed. India: Universities press, 2000.

एमएलए उद्धरण

Cottrell, Alan. An Introduction to Metallurgy. 2nd ed. Universities press, 2000.